Fisch
So I am ready to pull the plug and start my really big tank. Just after I decided to go with a 90gl I noticed that the 125gl inclusive stand in price will be more cost efficient. I also just noticed that the move will not be as easy in reality as it is in my dreams. Carrying the tank was never as difficult in my dreams 
I have my 55gl starter tank now since 1 1/2 years, and I am very, very lucky that everything is going smooth, fish are healthy, life is good.
Always mucking with the tank and annoying the inhabitants I realized that the limited depth of the tank would bug me at some point.
The new tank will replace the 55 in the present location and I would like to carry over much of the equipment, plants, substrate.
You think the Fluval 407 and 306 plus several sponge filters are sufficient for the tank? Originally I was thinking HMF, but am not sure if it would be sufficient in a big tank with driftwood and plant obstacles.
I also would like to utilize more sand in the tank to keep the Corys happy. Is black Onyx sand smooth enough? What are alternatives?
Third, I love my Finnex 24/7 light, even if I don't use the fancy features anymore. Unfortunately they don't offer that light in 72". Fluval does neither. Are there any good and comparable alternatives out there in 72" length, or do I have to double up and stagger?
This is the beginning, so I am curious about any input I can get. Mattgirl spurned the idea and I will see if I can get get some of the Cory eggs going
I have my 55gl starter tank now since 1 1/2 years, and I am very, very lucky that everything is going smooth, fish are healthy, life is good.
Always mucking with the tank and annoying the inhabitants I realized that the limited depth of the tank would bug me at some point.
The new tank will replace the 55 in the present location and I would like to carry over much of the equipment, plants, substrate.
You think the Fluval 407 and 306 plus several sponge filters are sufficient for the tank? Originally I was thinking HMF, but am not sure if it would be sufficient in a big tank with driftwood and plant obstacles.
I also would like to utilize more sand in the tank to keep the Corys happy. Is black Onyx sand smooth enough? What are alternatives?
Third, I love my Finnex 24/7 light, even if I don't use the fancy features anymore. Unfortunately they don't offer that light in 72". Fluval does neither. Are there any good and comparable alternatives out there in 72" length, or do I have to double up and stagger?
This is the beginning, so I am curious about any input I can get. Mattgirl spurned the idea and I will see if I can get get some of the Cory eggs going