Hey guys i know that this a very old question, but in my country we only get phosguard. i know there are mixed reviews more towards the negative side, but i wana know if any1 has has success and how should i use it. Looking for a low maintanance, lowtech basic setup. 40g, softies only tank and maybe lps in future. Medium bioload No protein skimmer Purigen in reactor Activated carbon (in future matrix carbon) Phosguard?