If you want it today, you can go to Walmart and buy this clip lamp and then travel to Home Depot and purchase these bulbs. The only exception is that I would purchase the 60 watt equivalent, which should be the 13 watt Philips Daylight Deluxe @ 6500k. I could not find the listing online but I have personally acquired both the 60W & 100W equivalent in stores. This bulb is working great in the 5 gallon Marineland Portrait with diy rootabs. Plants are crypt spiralis, crypt undulata, crinium calistratum, water sprite, anubias nana, dwarf sag, anacharis, crinum thaianum, and alternanthera reineckii mini. This is the woman's' tank and she does all the work on it to keep it in check.
Bump: Her tank is roughly 10w X 10l X 15h, one light fits comfortably over the top lid.
Bump: Her tank is roughly 10w X 10l X 15h, one light fits comfortably over the top lid.