Help with Algae Farm
I've been trying to grow some supplemental algae for my 3 otos. I filled a glass jar with water from my aquarium and put some stones and a shot glass inside the jar. Then I set the jar on a windowsill where it gets direct sunlight for about 5-6 hours a day plus a few more hours of ambient sunlight. It's been sitting there for over three weeks and still no algae. What am I doing wrong?
55g: Finnex Ray2 & MonsterRay, Pressurized CO2 with inline diffuser, Eco-Complete substrate, modified EI ferts. Assorted Tetras & Nerite Snails. Glosso, Limnophila aquatica, Didiplis diandra, Hygrophila corymbosa, Jungle Val, Anacharis, Red Melon Sword, Amazon Sword.
20g high: 2x24w T5ho, DIY CO2 & Excel, Flourite substrate, Ferts whenever I feel like it. Otos, Red Wag Platies, Harlequin Rasboras, and way too many plants!