![Amazon.com: Fluval E200 Advanced Electronic Heater, 100-Watt Heater for Aquariums up to 65 Gal., A773,Black : Pet Supplies Amazon.com: Fluval E200 Advanced Electronic Heater, 100-Watt Heater for Aquariums up to 65 Gal., A773,Black : Pet Supplies](https://m.media-amazon.com/images/I/71r9RGNFLWL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Fluval E200 Advanced Electronic Heater, 100-Watt Heater for Aquariums up to 65 Gal., A773,Black : Pet Supplies
![Fish Tank 21 Litre Cost $91 36cm x 26cm x 23cm No damage 6 months old | Pet Products | Gumtree Australia Wyong Area - Toukley | 1302081470 Fish Tank 21 Litre Cost $91 36cm x 26cm x 23cm No damage 6 months old | Pet Products | Gumtree Australia Wyong Area - Toukley | 1302081470](https://gumtreeau-res.cloudinary.com/image/private/t_$_75/gumtree/20f59893-07e5-4d58-850b-f6fdebefdfea.jpg)
Fish Tank 21 Litre Cost $91 36cm x 26cm x 23cm No damage 6 months old | Pet Products | Gumtree Australia Wyong Area - Toukley | 1302081470
![this is my aquarium setup. nitrate is 0 , nitrite is 0 , ammonia is 0 but ph is too low. how to maintain ph . i am about to put some fish soon. : r/PlantedTank this is my aquarium setup. nitrate is 0 , nitrite is 0 , ammonia is 0 but ph is too low. how to maintain ph . i am about to put some fish soon. : r/PlantedTank](https://preview.redd.it/this-is-my-aquarium-setup-nitrate-is-0-nitrite-is-0-ammonia-v0-6kweppowkapa1.jpg?auto=webp&s=6d1a7f4796e9069df98abd805f27024b44146a81)