Light vs Heavy Hydroponics: Why System Weight Matters

Dr. Russell Sharp explores how the weight of hydroponic systems affects portability, stability, thermal buffering and practical uses—from classrooms and balconies to cruise ships and space missions.   He compares lightweight NFT setups (easy to move, low structural load) with heavy DWC reservoirs (thermal stability, theft resistance, backup water) and offers examples to help growers decide which approach fits their situation. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/ Carnival Corporation & plc Royal Caribbean Group Norwegian Cruise Line Holdings (NCLH) MSC Group (MSC Cruises) Disney Parks, Experiences and Products (Disney Cruise Line) Genting Hong Kong (defunct but previously major) Virgin Voyages (Virgin Group / Bain Capital) TUI Group Fred. Olsen Cruise Lines Saga Cruises Viking Cruises Azamara (Sycamore Partners) Celestyal Cruises P&O Ferries / P&O Cruises Australia (various ownership historically) Ritz-Carlton Yacht Collection (Marriott International) Compagnie Française de Croisières (CFC) Marella Cruises (TUI Group) Star Clippers Ponant (Artémis Group) Silversea Cruises (owned by Royal Caribbean Group) Seabourn (Carnival Corporation) Regent Seven Seas Cruises (NCLH) Oceania Cruises (NCLH) Norwegian Cruise Line Oceania Cruises Royal Caribbean International Celebrity Cruises Silversea Cruises TUI Cruises (joint venture) Hapag-Lloyd Cruises (via TUI JV)Regent Seven Seas Cruises Carnival Corporation & plc Carnival Cruise Line Princess Cruises Holland America Line Seabourn Cunard Line Costa Cruises AIDA Cruises P&O Cruises (UK) P&O Cruises Australia Royal Caribbean Group MSC Cruises Explora Journeys Disney Cruise Line Viking Cruises Virgin Voyages Azamara Fred. Olsen Cruise Lines Saga Cruises Marella Cruises Celestyal Cruises Ponant Ritz-Carlton Yacht Collection Star Clippers Compagnie Française de Croisières (CFC