JmLee
New member
i battled a bad diatom prob and destroyed it in 3 weeks! all you need to do is cut ur lighting regimen a few hours for example if you run your lights 8 hours a day then cut it down to 5 - 6 hours. Do plenty of water changes i was doing 10 - 15 gallon changes every 3 - 4 days. Running phosgard or phosban is always a help. And reducing feeding. Also i bought like three large Turbo snails and they helped alot. If you do this i bet you, you will see a big difference. Keep in mind it may take longer then 3 weeks for you because you have such a large bloom. BTW i run two 250 what halides for 8 hours a day and not one bloom in those 8 hours.