Rainbow Shiner Hydrophlox Chrosomus 4cm
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The Rainbow Shiner is one of the most colourful freshwater minnows available, famous for its stunning iridescent blues, purples, and pinks—especially vibrant during breeding. Active, peaceful, and full of motion, it makes a spectacular addition to temperate community aquariums.
Origin
Native to the southeastern United States, typically found in clear, cool, fast-flowing streams and creeks with rocky or gravel bottoms.
Feeding
Omnivorous and easy to feed. Accepts flakes, small pellets, frozen foods (brine shrimp, daphnia), and live foods. Supplementing with high-quality colour-enhancing foods helps maintain peak coloration.
Tank Mates
Peaceful schooling fish. Best kept with other non-aggressive temperate species such as other shiners, danios, white cloud minnows, or small barbs. Avoid large or predatory fish.
Aggression
Very low aggression. Displays only mild chasing within its school. Keep in groups of 6+ for natural behaviour and colouration.
Experience Level
Suitable for beginners and intermediate keepers. Hardy and adaptable, though prefers well-oxygenated, clean water with steady flow.
Water Parameters
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Temperature: 55°F – 72°F (13°C – 22°C)
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pH: 6.5 – 8.0
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Hardness: 5 – 20 dGH
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Flow: Moderate to high
Vibrant, lively, and surprisingly hardy, the Rainbow Shiner is an eye-catching centrepiece for temperate freshwater aquariums.
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Reviews
Reassuring to use an operator with tracked named-day delivery, exactly what you want when dealing with glass aquariums. Great range, great prices.
Tim England
24hr delivery of a pallet, for a complete marine aquarium. And two days before Christmas. No picking errors, best pricing and then great service with hour slot from UPN Pallet Network. Impressive!
Steve Lesson
Super happy with the tank, no issues whatsoever. The delivery was super fast too. (On the day of the delivery the delivery driver was absolutely amazing btw) Honestly cannot recommend enough 👌
Jonas Wolf
Nice searchable website, plenty of stock, reasonably priced next day delivery, well packaged. Slightly more detail would have been nice as I bought 32mm thinking that was the external diameter but I suspect most people buying these items would know that. :)
Jake
This was actually my first time ordering something from them wasn’t sure on how long I would get it said two days, but literally I ordered it and it came the next day. Packaging was amazing. Didn’t even pay next day delivery and I got the next day If you’re reading my review, give them a try. They don’t disappoint.
AJ
Such a great service. Bought a fish tank Ciano emotions 150 Pro and it's arrived very well packed just 2 days after purchase. After 2 weeks i had an issue with light power supply which has been replaced straight away after I reported that to customer service. They look afyer customers and always replied very quickly if you have any problem. Strongly recommended!!!
Mr NotYour Business
Received my tank on Friday the 13th absolutely perfect driver was really really good dropped it right outside my little doorstep because it was on the path. Very very pleased with my purchase tank is looking absolutely fantastic. Will definitely use you again absolutely brilliant thank you.
Alan Ogden
Just received another delivery from Charterhouse aquatics, this time salt and frozen food: best price, all info I needed and free delivery that is quick and quality. Keep up the good work. And I love the reward scheme too!