Including filter system and high-performance Microcystins filter.
Microcystins are toxins made by certain cyanobacteria, often referred to as blue-green algae, that can show up in drinking water during algae blooms. Because these compounds are dissolved, they aren’t always tied to visible taste or odor problems and can be present even when water looks clear. Orchid homeowners typically learn about microcystins from utility notices, local news, or seasonal advisories affecting the Treasure Coast. One commonly discussed form of the toxin is microcystin-LR.
If microcystins are a local concern, the aim is to lower exposure across the whole house — not just at the kitchen tap. Everyday uses like cooking, making ice, rinsing produce, and brushing teeth all involve water that should be treated. Because microcystins are dissolved contaminants, sediment-only filters won’t reliably remove them. A whole-house system sized for Orchid’s hard groundwater and typical household flow keeps treated water flowing to showers, faucets, and appliances throughout your home.
For whole-home reduction of microcystins, a single, high-quality activated carbon filter is generally the best choice. Catalytic or high-capacity granular activated carbon media is commonly used because it can adsorb microcystins — including microcystin-LR — as water passes through the carbon bed. This is more robust than a simple taste-and-odor cartridge, emphasizing stronger adsorption and sufficient contact time; installed at the main line, it treats water before it reaches taps, showers, and household appliances.
Effective control depends on matching the right carbon media with appropriate flow rate and system sizing for your home. If water flows too quickly through an undersized unit, contact time may be insufficient for adsorption to work well. A properly sized whole-house granular activated carbon system can also reduce other organic compounds that cause odors and help with overall water quality in Orchid’s hard-water conditions; regular maintenance and timely media replacement keep performance reliable when microcystins are present.