It all depends, snrub! FA produces oxygen, but can die and consume oxygen after several cloudy days. FA provides shelter for small aquatic life, but is a bugger to get off a fishing line/lure. Producing oxygen causes bubbles to get trapped and pull large mats of FA loose from substrates to float on the water surface....causing some ponds to look like a sewage lagoon and blocking sunlight to oxygen producing, subsurface plants and phytoplankton. FA may be the new crude oil of the future....FA is being researched, and "designer fuels" are being created with algae.

Like I said...it all depends, on your opinion of the stuff.

In Kansas, you can add tilapia to consume the FA. The tilapia reproduce like crazy, LOVE eating FA, and all those T-babies feed your other fish. Less FA will give other aquatic plants a better chance to utilize nutrients to get established.