I have a stock 29g oceanic biocube looking to upgrade. The blue light went out it. Its not the light bulb. I am a newbie when it come to lighting. I know nothing about it. All I know is that it creates photosynthesis for my corals. I know I am limited on the selection of corals I can get with my stock lighting. What is the difference and the best between the t5, and LED. I am on a budget something around $120.
Either T5 or LED retrofit should fit your budget.
T5 retrofit is the easiest and quickest to do, the only draw back is cost of bulb for replacing it every 8-12 months to maintain correct spectrum for your corals.
Led retrofit can be done solder less, for 29gal tank you do not that many diodes, you need slim heat sink and a fan for thermal control.
A lot of diy threads for your tank that you can search online, lots of video on youtube also.


