I'd also say it looks like a combination of overfertilizing (judging by those bumpy areas and contorted leaves) and maybe slightly overwatered (judging by the slightly droopy leaves). MG Bloom Booster is a heavy fertilizer, often used for uber-hardy perennials, so just be very careful how much of that you use.

You also didn't mention how often you're feeding with it. You don't want to use it every time you water, or you'll risk building up a bunch of salts and elements that aren't immediately being used by the plants. Also, what's the recommended dosage listed on the box? If it's 1/4tsp per gallon, you should consider cutting that at least in half (preferrably 1/4 of the recommended strength), and work your way up to see just how much the plants can tolerate. These plants are hardy enough, and can take a whole lot of abuse, but one of the most common mistakes made by new growers is simply loving their plants to death. Give it just some clean water for the next couple of waterings, and monitor the growth. If it clears up, start it back on 1/4-1/2 strength nutrients and go from there.

Best of luck. :thumbsup:
Mr. Clandestine Reviewed by Mr. Clandestine on . some seasoned help is desperately needed. troubleshooting form filled out! E-indoor E-soil, E-specific medium potting soil CSL-Soil type/brand waupaca materials SCL-Anything you have added to the soil nothing SCLR-Soil or slab runoff pH 6.8 E-Water source tap E-Source water pH 7.0 HRT-Source water EC (if hydro) Rating: 5