{"product_id":"hikari-texas-holey-rock-resin-cichlid-cave","title":"Hikari Texas Holey Rock Resin Ornament | Cichlid Cave \u0026 Aquascape Centerpiece","description":"\u003cstyle\u003e\n  .aq-pd { font-family: Georgia, serif; color: #1a1a1a; max-width: 860px; margin: 0 auto; line-height: 1.7; }\n  .aq-pd h2 { font-size: 1.45em; font-weight: 700; letter-spacing: -0.01em; border-left: 4px solid #FF5722; padding-left: 12px; margin: 2em 0 0.6em; }\n  .aq-pd h3 { font-size: 1.05em; font-weight: 700; margin: 1.2em 0 0.4em; color: #FF5722; text-transform: uppercase; letter-spacing: 0.06em; font-family: Arial, sans-serif; }\n  .aq-pd p { margin: 0.5em 0 1em; }\n  .aq-callout { background: #1a1a1a; color: #fff; border-radius: 4px; padding: 16px 20px; margin: 1.6em 0; font-family: Arial, sans-serif; font-size: 0.93em; line-height: 1.6; }\n  .aq-callout strong { color: #f5c518; }\n  .aq-features { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin: 1em 0 1.6em; }\n  .aq-feature-card { background: #f4f4f4; border-radius: 4px; padding: 14px 16px; border-left: 3px solid #FF5722; font-family: Arial, sans-serif; font-size: 0.9em; }\n  .aq-feature-card strong { display: block; margin-bottom: 3px; color: #1a1a1a; }\n  .aq-feature-card span { color: #555; }\n  .aq-compare { overflow-x: auto; margin: 1em 0 1.6em; }\n  .aq-compare table { width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 0.88em; min-width: 520px; }\n  .aq-compare th { background: #FF5722; color: #fff; padding: 9px 14px; text-align: center; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }\n  .aq-compare th:first-child { background: #1a1a1a; text-align: left; }\n  .aq-compare td { padding: 8px 14px; border-bottom: 1px solid #ddd; text-align: center; }\n  .aq-compare td:first-child { text-align: left; font-weight: 600; color: #444; background: #fafafa; }\n  .aq-compare tr:nth-child(even) td:not(:first-child) { background: #fff8f0; }\n  .aq-check { color: #27ae60; font-weight: 700; }\n  .aq-specs-table { width: 100%; border-collapse: collapse; margin-top: 1em; font-family: Arial, sans-serif; font-size: 0.93em; }\n  .aq-specs-table th { background: #1a1a1a; color: #fff; text-align: left; padding: 9px 14px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.82em; }\n  .aq-specs-table td { padding: 8px 14px; border-bottom: 1px solid #e5e5e5; vertical-align: top; }\n  .aq-specs-table tr:nth-child(even) td { background: #f9f9f9; }\n  .aq-specs-table td:first-child { font-weight: 600; width: 45%; color: #444; }\n  .aq-tab-radio { display: none; }\n  .aq-tab-labels { display: flex; flex-wrap: wrap; gap: 8px; margin: 1.4em 0 0; }\n  .aq-tab-label { display: inline-block; padding: 10px 22px; border: 2px solid #FF5722; background: #fff; color: #FF5722; font-weight: 700; font-family: Arial, sans-serif; font-size: 0.9em; cursor: pointer; border-radius: 3px; letter-spacing: 0.04em; transition: background 0.15s, color 0.15s; user-select: none; }\n  .aq-tab-label:hover { background: #ffd7c2; }\n  .aq-tab-panel { display: none; }\n  #aq-tab-s:checked ~ .aq-tab-labels label[for=\"aq-tab-s\"],\n  #aq-tab-m:checked ~ .aq-tab-labels label[for=\"aq-tab-m\"],\n  #aq-tab-l:checked ~ .aq-tab-labels label[for=\"aq-tab-l\"] { background: #FF5722; color: #fff; }\n  #aq-tab-s:checked ~ .aq-panels #aq-panel-s,\n  #aq-tab-m:checked ~ .aq-panels #aq-panel-m,\n  #aq-tab-l:checked ~ .aq-panels #aq-panel-l { display: block; }\n  .aq-note { font-family: Arial, sans-serif; font-size: 0.82em; color: #777; margin-top: -0.5em; font-style: italic; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"aq-pd\"\u003e\n\n  \u003cp\u003eThe \u003cstrong\u003eHikari Texas Holey Rock\u003c\/strong\u003e is the iconic African Cichlid scaping piece — recreated in lightweight, authentic-looking resin so you get the real Lake Malawi\/Tanganyika look without quarrying a hundred-pound chunk of actual limestone. The natural caves and tunnels give cichlids the territories they need to thrive, while the porous look reads as the real thing from across the room. Available in three sizes to fit nano through XL tanks. Browse our full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/freshwater-aquarium-plants\"\u003efreshwater decor\u003c\/a\u003e or shop all \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fresh-water\"\u003efreshwater supplies\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003cdiv class=\"aq-callout\"\u003e\n    \u003cstrong\u003eThe look of real Texas Holey Rock, without the weight.\u003c\/strong\u003e Authentic limestone is heavy and can mess with your pH. This resin replica is \u003cstrong\u003elightweight, inert, and aquarium-safe\u003c\/strong\u003e for freshwater \u003cem\u003eand\u003c\/em\u003e saltwater — same dramatic caves and tunnels, none of the cracked tank bottoms.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eWhat It's For\u003c\/h2\u003e\n  \u003cp\u003eTexas Holey Rock is the gold-standard aquascape for \u003cstrong\u003eAfrican Cichlids\u003c\/strong\u003e — Mbuna, Peacocks, and Haps that need cave territories to claim and defend. The holes and tunnels also work great for \u003cstrong\u003eplecos, loaches, dwarf cichlids, bettas, shrimp colonies, and saltwater fish\u003c\/strong\u003e looking for cover. Stack two or three pieces to build a full rockscape, or anchor a corner of the tank with a single Large.\u003c\/p\u003e\n\n  \u003ch2\u003eFeatures — All Sizes\u003c\/h2\u003e\n  \u003cdiv class=\"aq-features\"\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eAuthentic Holey Rock Look\u003c\/strong\u003e\u003cspan\u003eCast from real Texas limestone — the genuine cichlid aquascape.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eLightweight Resin\u003c\/strong\u003e\u003cspan\u003eWon't crack your tank bottom or shift the substrate.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eNatural Caves \u0026amp; Tunnels\u003c\/strong\u003e\u003cspan\u003eMultiple holes give fish real territory to claim.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eAquarium-Safe\u003c\/strong\u003e\u003cspan\u003eInert resin — no pH shift, no toxins, no fading.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eFreshwater \u0026amp; Saltwater\u003c\/strong\u003e\u003cspan\u003eUse in African cichlid tanks, planted tanks, or reef systems.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eEasy to Stack\u003c\/strong\u003e\u003cspan\u003eFlat bottoms and irregular tops let you build full rockscapes.\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eChoose Your Size — Variant Comparison\u003c\/h2\u003e\n  \u003cp class=\"aq-note\"\u003eSelect a variant in the tab section below for the full individual spec sheet.\u003c\/p\u003e\n  \u003cdiv class=\"aq-compare\"\u003e\n    \u003ctable\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eSpec\u003c\/th\u003e\n          \u003cth\u003eSmall\u003c\/th\u003e\n          \u003cth\u003eMedium\u003c\/th\u003e\n          \u003cth\u003eLarge\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eBest Tank Size\u003c\/td\u003e\n\u003ctd\u003e10 – 29 gal\u003c\/td\u003e\n\u003ctd\u003e29 – 75 gal\u003c\/td\u003e\n\u003ctd\u003e75 + gal\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eApprox. Footprint\u003c\/td\u003e\n\u003ctd\u003eNano centerpiece\u003c\/td\u003e\n\u003ctd\u003eMedium centerpiece\u003c\/td\u003e\n\u003ctd\u003eStatement piece\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eCaves \u0026amp; Tunnels\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eStackable\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e96320\u003c\/td\u003e\n\u003ctd\u003e96321\u003c\/td\u003e\n\u003ctd\u003e96322\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eDetailed Variant Specifications\u003c\/h2\u003e\n  \u003cp\u003eClick a size below to view its full specification sheet.\u003c\/p\u003e\n\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-s\" name=\"aq-spec-tab\" checked\u003e\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-m\" name=\"aq-spec-tab\"\u003e\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-l\" name=\"aq-spec-tab\"\u003e\n\n  \u003cdiv class=\"aq-tab-labels\"\u003e\n    \u003clabel for=\"aq-tab-s\" class=\"aq-tab-label\"\u003eSmall\u003c\/label\u003e\n    \u003clabel for=\"aq-tab-m\" class=\"aq-tab-label\"\u003eMedium\u003c\/label\u003e\n    \u003clabel for=\"aq-tab-l\" class=\"aq-tab-label\"\u003eLarge\u003c\/label\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"aq-panels\"\u003e\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-s\"\u003e\n      \u003ch3\u003eSmall · Nano \u0026amp; 10–29 gal tanks\u003c\/h3\u003e\n      \u003cp\u003eThe Small Holey Rock works as a single centerpiece in nano tanks (10–20 gal) or as a side piece in larger setups. Perfect for shrimp colonies, dwarf cichlids, bettas, or a small group of Mbuna fry.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e96320\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003e10 – 29 gal aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eUse As\u003c\/td\u003e\n\u003ctd\u003eCenterpiece (nano) or side rock (larger tanks)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAquarium-safe resin\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eFreshwater \u0026amp; saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-m\"\u003e\n      \u003ch3\u003eMedium · 29–75 gal tanks\u003c\/h3\u003e\n      \u003cp\u003eThe Medium is the workhorse size — big enough to make a statement in a 40-breeder or 55-gallon, small enough to combine into a stack of two or three for a fuller rockscape. Ideal for Mbuna communities, Peacocks, and Hap setups.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e96321\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003e29 – 75 gal aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eUse As\u003c\/td\u003e\n\u003ctd\u003eMain centerpiece or part of a multi-rock stack\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAquarium-safe resin\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eFreshwater \u0026amp; saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-l\"\u003e\n      \u003ch3\u003eLarge · 75+ gal tanks\u003c\/h3\u003e\n      \u003cp\u003eThe Large is the statement piece — anchor a 75, 90, 125, or 180-gallon African cichlid tank with a single Large or combine it with a Medium for a serious aquascape. Plenty of cave volume for the biggest Mbuna, Peacocks, or large Haps.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e96322\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003e75+ gal aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eUse As\u003c\/td\u003e\n\u003ctd\u003eStatement centerpiece\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAquarium-safe resin\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eFreshwater \u0026amp; saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eWhich Size Is Right for You?\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eSmall\u003c\/strong\u003e — Pick this for nano tanks (10–20 gal) where you need a single focal piece, or as a stacking element in a bigger rockscape.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eMedium\u003c\/strong\u003e — The most versatile size. Works as a standalone centerpiece in a 40-breeder or 55, or pairs with another Medium\/Large for a fuller look.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eLarge\u003c\/strong\u003e — For 75-gallon and bigger displays where the rock needs to read from across the room. Build a full Mbuna fortress with one Large and one or two Mediums.\u003c\/p\u003e\n\n  \u003ch2\u003eSetup Tips\u003c\/h2\u003e\n  \u003cp\u003eRinse the piece under tap water before adding it to the tank to clear any manufacturing dust. Place directly on the glass bottom or on a layer of substrate — the resin is light enough to skip the foam pad most heavy rocks require. Position it so the cave openings face \u003cem\u003eaway\u003c\/em\u003e from the front glass so cichlids can claim territory without constantly seeing you. For stacking, dry-fit on the carpet first, then transfer the arrangement into the tank.\u003c\/p\u003e\n\n  \u003ch2\u003eFAQ\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eIs this real limestone or resin?\u003c\/strong\u003e\u003cbr\u003eResin. It's a hand-painted cast that mimics real Texas Holey Rock down to the texture and color, but at a fraction of the weight — and without raising your pH like real limestone would.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWill it raise my pH?\u003c\/strong\u003e\u003cbr\u003eNo. Unlike real limestone, the inert resin will not buffer your water. If you're keeping African cichlids and \u003cem\u003ewant\u003c\/em\u003e elevated pH\/hardness, use a dedicated cichlid salt or crushed coral substrate.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eReef-safe?\u003c\/strong\u003e\u003cbr\u003eYes — safe for freshwater, brackish, and saltwater including reef tanks. Won't leach anything into the water.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eHow do I clean it?\u003c\/strong\u003e\u003cbr\u003eRinse in tank water and scrub with a soft brush during water changes. Don't use soap or bleach.\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"Hikari","offers":[{"title":"Small","offer_id":48517510594779,"sku":"96320","price":7.49,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":48517510627547,"sku":"96321","price":21.49,"currency_code":"USD","in_stock":true},{"title":"Large","offer_id":48517510660315,"sku":"96322","price":32.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/HI96320-2T.png?v=1774613993","url":"https:\/\/squeakysaquatics.com\/products\/hikari-texas-holey-rock-resin-cichlid-cave","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}