i currently own the aqueon evolve 4. heres some info and my opinion.
-what i did was cut three holes down the side of tube smaller than 1/4 inch,
and also put a piece of sponge in the out put spout. the
spout can be pulled off from inside the tank. the flow is
-i measured mine with a tape measure, 9.5 x 9.5 x 9.5
-from the info i found these look to be the same tanks.
-being that the heater is 10 inches, i dont think it will fit.
you may be able to get it in sideways, but without owning that heater
i couldnt say for sure.
now my thoughts...
ive owned this tank now for a little over a month. i love the tank overall,
my beta seems very happy. its a great fit for a tight spot and gives your
betta just enough room to move around. the tank is not a true 4 gallon
due to the fact the filter area holds about a gallon and the main tank area
a little over 3. im ready to upgrade though. i feel that my betta truly needs
more room. i would only recommend this tank if space is an issue. also
get a gravel vac and 5 gallon bucket, it makes water changes a breeze.