Seachem Silicone Aquarium Sealant - Clear Koi & Goldfish but the majority of their

but the majority of their diet is meaty foods

is a freshwater fish species native to the Amazon Basin in South America

likely due to their natural instinct to be defensive against larger predators

Neon Tetras

If you want to keep other fish besides just more Congo tetras with them

Seachem Silicone Aquarium Sealant - Clear Koi & Goldfish but the majority of theirSilicone Aquarium Sealant creates a clear waterproof seal to stop and prevent leaks. It employs the same strength silicone used to manufacture new aquariums, to deliver an easy to apply, long lasting bond. Silicone Aquarium Sealant remains permanently flexible and will not crack or shrink over time. Non toxic and safe for use on freshwater and saltwater aquariums. 3 oz