I'm a glutton for punishement so I purchased a used 4 gallon BiOrb and got the idea to convert it to nano . My husband is going to upgrade the stock lighting so that I'll have LED. In the meantime I've got a goosneck with 50/50 lighting. I took out the filtration system. Plugged the airtube hole. Added LR, a nano powerhead, a heater and water. so far so good.
Has anyone here done this before? Have you had success with it? What did you do? How did it turn out?
When does it stop?