Hi Guys need some advice. Despite all the warnings I used an algaecide in my aquarium and now got loads more problems than just algae. The algae was not so bad to start with but decided to give it a go, was convinced by someone it is save. It did work well the first week and even the bbh took a knock but now 6 weeks later my tank is still supper clean but not only that Im now loosing plants, seems that all my biological help has been killed the water substrate everything is supper clean but also supper dead. I did a few water charges since I realise what was going on. I also added activated carbon to try remove the algaecide together with water changes but still dont see any life in the tank yet. Plants are still hanging on but slowly melting and got a new problem with diatoms appearing. Any advice will be greatly appreciated.