An indoor garden site specializing in hydroponics. Offers questions and answers on hydroponics and indoor garden lights, as well as product information.

Manufactures hydroponic gardens, HID grow lights, carbon dioxide regulators, light movers, nutrients and greenhouses for home hobbyists and educators.

Australian wholesale and commercial hydroponic supplier, and consulting.

Offers a large selection of hydroponic systems, supplies and indoor plant grow lights.

Manufactures and retails hydroponic gardening supplies for hobby and commercial growers worldwide, with an emphasis on promoting clean water and recycling resources.

Manufacturers of hydroponic dosers, test equipment and controllers for greenhouse automation.

Products for the hydroponics industry. Offers a detailed online catalogue. Kelwona, BC.

Commercial growers of hydroponic tomatoes. Resource for hydroponic growing tips as well as nutrient & EC target levels for tomatoes, cucumbers, peppers, strawberries, lettuce and herbs. Also sells hobby hydroponic equipment.

Provides equipment, training and supplies to grow plants a better way. Our selective use of technology enables you to grow bigger and better plants using hydroponics, rather than traditional soil-based agriculture.

Supplier of hydroponics since 1972. Manufacturers of Ecogrow Plant Nutrient. Lighting, videos and books, meters, propagation supplies, organics, CO2 supplies, Grodan rockwool, and systems.

Major manufacturer of hydroponic equipment, supplies and nutrients, distributed through dealers worldwide.

Provides hydroponic, greenhouse and outdoor growing systems, equipment and supplies, for the commercial or hobby grower. Nova Scotia.

Specializes in grow lights, indoor gardening and hydroponic supplies for the home grower.

Manufacturer of hydroponic substrates, services and consultancy to the global horticultural growing industry for protected crops.

UK based hydroponic and indoor lighting specialist. Extensive range of stock, including hydro-systems, lights, nutrients and ventilation systems.

Full-service hydroponic and organic gardening. Specialize in indoor lighting, hydroponic systems, quality nutrients, and organics for hobby and commercial growers. Secure online ordering, ships everywhere.

Major manufacturer of hydroponic systems, supplies and high-intensity halide, sodium, and fluorescent plant grow lights for indoor gardening.

Provides hydroponic equipment, nutrients, and fertilizers. Product information and order form. Victoria, Australia.

Founded to promote the future of the hydroponic equipment industry. International directory of members, lists of hydroponic and indoor garden equipment merchants.

An Australian based hydroponic retailer and plant lighting specialist. Online catalog, tips and ordering.

Delivers complete hydroponic systems.

A site providing information about Hydroton expanded clay pellets, one of the more popular hydroponic medias in use. The clay pellets are available in various sizes for use in hydroculture.

Distributor of Biobest bumblebee hives and beneficial insects. Also offers a full line of biological pesticides, plastic vine clips and other greenhouse related items.

Hydroponics lab kits and supplies.

Pinecrest Investment Group and Pinecrest Farms develop new techniques and technologies in hydroponic greenhouse herbs and lettuce farming.

Manufacturer and dealer of indoor garden and hydroponic equipment. Offers many custom and hard-to-find products.

Supplying hydroponics kits and supplies. British Columbia.

Indoor gardening center offering the latest European technology specializing in hydroponics and horticultural lighting.

Searchable database contains over 500 hydroponic store listings worldwide, as well as an abundance of articles and links.