24" hoods fit 18" bulbs.
I have the same prob, I want 24" hoods with 20" bulbs. Can't seem to find them.
let me know if you do!
Im brain storming here so bear with me...
are your cages side by side? Could we use 30" hoods, with 24" bulbs? And let the extra hood length lap over the other cage?. That way they wont just hang over the sides and not fit?