German Blue Ram (Mikrogeophagus ramirezi)

The German Blue Ram (Mikrogeophagus ramirezi) is a jewel of a dwarf cichlid, splashed with electric blue spangles over a golden body, bold black markings, and ruby-red eyes. Peaceful and full of personality, it stays small and pairs beautifully with a warm, well-planted community tank. Rams are a touch sensitive to water quality, so they reward an aquarist who keeps stable, pristine conditions with some of the most striking color in the freshwater hobby.

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Care Guide

German Blue Rams are warm-water fish and thrive between 78 and 85°F, noticeably warmer than most community fish. They prefer soft, slightly acidic water and, above all, stability: avoid swings in temperature or chemistry and keep nitrates low with regular water changes. A mature, cycled tank suits them far better than a brand-new setup.

Give them a 20 gallon or larger aquarium with soft sand, gentle flow, live plants, and a few caves or flat stones. Rams are bottom-to-mid dwellers that sift the substrate and often pair off, claiming a flat rock or leaf as a spawning site. Feed a varied omnivore diet of quality micro pellets and flakes plus frozen treats like bloodworms and brine shrimp to keep their color rich.

Quick Care Specs

Compatibility

Rams shine in a peaceful, warm-water community. Excellent tankmates include small schooling fish such as Neon Tetras, ember tetras, and rasboras, plus bottom-dwellers like Corydoras and otocinclus. They generally ignore plants and snails. Avoid boisterous or nippy fish and anything that needs cool water, and give breeding pairs a little extra space since they get protective of their spawning site.

Recommended Foods & Supplies

• A varied diet of quality micro pellets and flakes, such as Hikari Vibra Bites, plus frozen bloodworms and brine shrimp.
• Stable, pristine water is everything for rams: dechlorinate every change with Seachem Prime.
• Live plants and cover like Java Moss help them feel secure and show their best color.

Frequently Asked Questions

Are German Blue Rams good for beginners? They are best for hobbyists with a stable, fully cycled tank. They are not difficult, but they are sensitive to poor or fluctuating water quality.

What temperature do they need? Warm water, 78 to 85°F. This is higher than many community fish, so choose tankmates that enjoy the same range.

Can I keep a pair? Yes. A bonded male and female often pair off and may spawn on a flat stone or leaf. Give pairs a bit more room to claim a territory.

Are they aggressive? Rams are peaceful dwarf cichlids. They may defend a small area while breeding but are not a threat to a calm community.