Water Gel Effects The perfect product for recreating any type of moving water effects from the bow wake of any vessel, to waves, ripples, and waterfalls. Creating any moving effect is easy with this clear 1-part, low odour water based resin product that holds its shape, even on a vertical surface. This is a high quality acrylic product developed for extreme realism. Acrylic product for foam and wave effects. It can be diluted with water or an acrylic thinner to improve its flow. It can be worked with any tool during drying time.