I have a jewel 180 aquarium, i will be upgrading the lighting to four tubes. what tubes should i use? should i keep the orginal tubes and buy 2 new ones or buy 4 new tubes?
what is a good combination for a heavily planted tank. thanks
Has anyone experience of these setups? i was thinking dennerle but these seem alot cheaper but i wondered if there was a reason for that. i fancy set 2 as it comes with the night shut off valve
thanks