And another Dutch tank. 100lt.. I move here 30 babies of bnp.. and i'll move more from another tank. It runs 3 weeks, but at the beging I forgot the lights on and algae appear. Lights is 2 30watt 8000k t8 and one 21 watt t5 6500k filter Eheim internal, and I diffuse co2 there. Substrate Fluorite and gravel.