Seachem Laboratories Flourish Potassium Plant Supplement 1ea/8.5 fl oz Holiday The Python Porter is a

The Python Porter is a water and mildew resistant accessory designed to carry your Python No Spill Clean and Fill (up to a 100 ft system)

Magnesium Chloride

even without Gilligan and the Skipper

this one smells amazing

Seachem Laboratories Flourish Potassium Plant Supplement 1ea/8.5 fl oz Holiday The Python Porter is aFlourish Potassium contains 50,000 mg L of potassium suitable for the natural planted aquarium. Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth in a planted aquarium. Potassium can become depleted in a rapidly growing system or when the source water has a low mineral content. In these cases potassium could become the limiting factor to growth. Use Flourish Potassium to prevent potassium