Colombo Flora Phospho 250ml

My vals were finally getting those red tips after two weeks of dosing this alongside the Nitro—the built-in test kit compatibility makes it stupid easy to dial in exactly what the tank needs. The 250ml bottle lasts forever in a 20-gallon setup, which is nice since I'm not exactly precise with my dro

My water sprite was pale and stunted for weeks despite dosing everything else. I tested and the phosphate was practically zero, so I started adding this in tiny amounts per the directions and the new growth is finally vibrant and green. The 250ml bottle has lasted me ages, which makes it great value

My Amazon sword was struggling with algae on older leaves, but after a week of using this phosphate supplement the new growth is noticeably greener and the overall plant color looks healthier. I just wish the bottle had clearer dosing instructions for smaller tanks.